103678210

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{20369}}^1$

素因数の和:20885

約数の個数: 16

約数和(自身を含む): 186996600

約数和(自身を除く): 83318390

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 20369, 40738, 101845, 203690, 10367821, 20735642, 51839105, 103678210]

約数ペア:

[(1, 103678210), (2, 51839105), (5, 20735642), (10, 10367821), (509, 203690), (1018, 101845), (2545, 40738), (5090, 20369)]